HEADER LIGASE 13-FEB-03 1NYQ TITLE STRUCTURE OF STAPHYLOCOCCUS AUREUS THREONYL-TRNA SYNTHETASE COMPLEXED TITLE 2 WITH AN ANALOGUE OF THREONYL ADENYLATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: THREONYL-TRNA SYNTHETASE 1; COMPND 3 CHAIN: A, B; COMPND 4 EC: 6.1.1.3; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 3 ORGANISM_TAXID: 1280; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21DE3; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PBLUE-PET KEYWDS THREONYL-TRNA SYNTHETASE, ADENYLATE, LIGASE EXPDTA X-RAY DIFFRACTION AUTHOR A.TORRES-LARIOS,R.SANKARANARAYANAN,B.REES,A.C.DOCK-BREGEON,D.MORAS REVDAT 4 03-APR-24 1NYQ 1 REMARK REVDAT 3 14-FEB-24 1NYQ 1 REMARK LINK REVDAT 2 24-FEB-09 1NYQ 1 VERSN REVDAT 1 28-OCT-03 1NYQ 0 JRNL AUTH A.TORRES-LARIOS,R.SANKARANARAYANAN,B.REES,A.C.DOCK-BREGEON, JRNL AUTH 2 D.MORAS JRNL TITL CONFORMATIONAL MOVEMENTS AND COOPERATIVITY UPON AMINO ACID, JRNL TITL 2 ATP AND TRNA BINDING IN THREONYL-TRNA SYNTHETASE JRNL REF J.MOL.BIOL. V. 331 201 2003 JRNL REFN ISSN 0022-2836 JRNL PMID 12875846 JRNL DOI 10.1016/S0022-2836(03)00719-8 REMARK 2 REMARK 2 RESOLUTION. 3.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 30648 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.285 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3076 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 3.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.40 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4331 REMARK 3 BIN R VALUE (WORKING SET) : 0.3010 REMARK 3 BIN FREE R VALUE : 0.3920 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 517 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.017 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 10458 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 62 REMARK 3 SOLVENT ATOMS : 143 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 75.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 70.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 10.44000 REMARK 3 B22 (A**2) : 2.57000 REMARK 3 B33 (A**2) : -13.01000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.35 REMARK 3 ESD FROM SIGMAA (A) : 0.44 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.51 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.60 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.012 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.160 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.500 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.710 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.620 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.700 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.24 REMARK 3 BSOL : 43.05 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 5 : TSB.PAR REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : TSB.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1NYQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-MAR-03. REMARK 100 THE DEPOSITION ID IS D_1000018359. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JUL-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9310 REMARK 200 MONOCHROMATOR : DIAMOND (111), GE(220) REMARK 200 OPTICS : TOROIDAL MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32055 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.200 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.05100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.31 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.28900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: ST. AUREUS THREONYL-TRNA SYNTHETASE WITH ATP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, TRIS.CL, POTASSIUM CHLORIDE, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K, PH 8 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 52.13900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 74.97050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 61.36500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 74.97050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 52.13900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 61.36500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 300 REMARK: THE PROTEIN IS A HOMODIMER MADE OF CHAINS A AND B REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6560 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 59480 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -105.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 GLU A 2 REMARK 465 GLN A 3 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 NE2 HIS A 79 O HOH A 1003 2.11 REMARK 500 O ALA A 544 NH1 ARG A 575 2.15 REMARK 500 NE2 GLN B 593 NH2 ARG B 616 2.18 REMARK 500 O TYR A 618 N SER A 620 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 PRO A 354 C - N - CA ANGL. DEV. = -23.2 DEGREES REMARK 500 PRO B 354 C - N - CA ANGL. DEV. = -15.8 DEGREES REMARK 500 GLY B 361 N - CA - C ANGL. DEV. = 17.1 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASN A 5 84.82 -25.83 REMARK 500 LYS A 18 133.04 -37.75 REMARK 500 SER A 30 159.55 174.60 REMARK 500 LYS A 35 22.07 -59.31 REMARK 500 LYS A 36 -24.33 -149.11 REMARK 500 ASN A 43 45.91 74.10 REMARK 500 LYS A 51 107.05 -40.71 REMARK 500 GLU A 54 -89.26 -95.56 REMARK 500 THR A 55 134.18 -38.76 REMARK 500 VAL A 62 100.47 -53.38 REMARK 500 PHE A 108 -161.28 -115.28 REMARK 500 ASP A 109 82.84 -171.65 REMARK 500 ASN A 113 -158.97 -59.29 REMARK 500 ILE A 114 114.91 170.52 REMARK 500 SER A 116 -14.57 -44.22 REMARK 500 SER A 151 -93.47 -69.25 REMARK 500 ASN A 152 -1.72 -48.83 REMARK 500 ALA A 162 105.85 174.04 REMARK 500 PRO A 164 -127.58 -70.06 REMARK 500 GLU A 165 -64.85 -105.59 REMARK 500 GLN A 174 64.81 -113.03 REMARK 500 ASP A 176 -81.08 -89.42 REMARK 500 LEU A 180 56.16 -106.60 REMARK 500 SER A 188 138.08 166.47 REMARK 500 LEU A 198 -67.17 -94.28 REMARK 500 ALA A 201 -160.74 -102.61 REMARK 500 ARG A 206 -12.18 42.91 REMARK 500 SER A 209 -8.33 -50.08 REMARK 500 ASN A 211 179.23 -40.75 REMARK 500 LYS A 226 -70.26 -59.82 REMARK 500 LEU A 250 34.10 -91.87 REMARK 500 PHE A 253 169.38 179.49 REMARK 500 PRO A 296 157.84 -46.61 REMARK 500 GLN A 314 -32.84 -29.40 REMARK 500 GLN A 322 -173.65 123.57 REMARK 500 ASP A 324 134.10 17.70 REMARK 500 GLU A 325 -8.35 45.66 REMARK 500 ASN A 345 -40.15 -14.33 REMARK 500 PRO A 347 173.70 -52.17 REMARK 500 TYR A 366 86.28 -68.70 REMARK 500 VAL A 372 101.23 -56.20 REMARK 500 LEU A 375 -24.06 53.33 REMARK 500 SER A 386 149.39 -171.74 REMARK 500 ILE A 395 -80.13 -54.26 REMARK 500 ARG A 421 114.27 -170.05 REMARK 500 ARG A 425 120.64 6.82 REMARK 500 PRO A 427 77.86 -50.56 REMARK 500 LYS A 432 61.07 -111.88 REMARK 500 TYR A 433 43.87 35.98 REMARK 500 ASP A 435 66.54 -119.88 REMARK 500 REMARK 500 THIS ENTRY HAS 166 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 290 0.07 SIDE CHAIN REMARK 500 TYR A 304 0.08 SIDE CHAIN REMARK 500 TYR A 350 0.07 SIDE CHAIN REMARK 500 TYR B 304 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 336 SG REMARK 620 2 HIS A 387 NE2 102.4 REMARK 620 3 HIS A 517 ND1 106.7 106.3 REMARK 620 4 TSB A1002 N 84.2 140.0 109.4 REMARK 620 5 TSB A1002 OG1 149.6 79.6 101.6 76.1 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B2001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 336 SG REMARK 620 2 HIS B 387 NE2 94.6 REMARK 620 3 HIS B 517 ND1 108.5 97.5 REMARK 620 4 TSB B2002 N 80.0 146.9 115.3 REMARK 620 5 TSB B2002 OG1 147.9 92.2 101.7 77.3 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 2001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TSB A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TSB B 2002 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QF6 RELATED DB: PDB REMARK 900 THREONYL-TRNA SYNTHETASE FROM E. COLI COMPLEXED WITH TRNA(THR) AND REMARK 900 AMP REMARK 900 RELATED ID: 1EVL RELATED DB: PDB REMARK 900 DELETION MUTANT OF E. COLI THREONYL-TRNA SYNTHETASE COMPLEXED WITH REMARK 900 THE SAME ADENYLATE ANALOGUE DBREF 1NYQ A 1 645 UNP Q8NW68 SYT_STAAW 1 645 DBREF 1NYQ B 1 645 UNP Q8NW68 SYT_STAAW 1 645 SEQRES 1 A 645 MET GLU GLN ILE ASN ILE GLN PHE PRO ASP GLY ASN LYS SEQRES 2 A 645 LYS ALA PHE ASP LYS GLY THR THR THR GLU ASP ILE ALA SEQRES 3 A 645 GLN SER ILE SER PRO GLY LEU ARG LYS LYS ALA VAL ALA SEQRES 4 A 645 GLY LYS PHE ASN GLY GLN LEU VAL ASP LEU THR LYS PRO SEQRES 5 A 645 LEU GLU THR ASP GLY SER ILE GLU ILE VAL THR PRO GLY SEQRES 6 A 645 SER GLU GLU ALA LEU GLU VAL LEU ARG HIS SER THR ALA SEQRES 7 A 645 HIS LEU MET ALA HIS ALA ILE LYS ARG LEU TYR GLY ASN SEQRES 8 A 645 VAL LYS PHE GLY VAL GLY PRO VAL ILE GLU GLY GLY PHE SEQRES 9 A 645 TYR TYR ASP PHE ASP ILE ASP GLN ASN ILE SER SER ASP SEQRES 10 A 645 ASP PHE GLU GLN ILE GLU LYS THR MET LYS GLN ILE VAL SEQRES 11 A 645 ASN GLU ASN MET LYS ILE GLU ARG LYS VAL VAL SER ARG SEQRES 12 A 645 ASP GLU ALA LYS GLU LEU PHE SER ASN ASP GLU TYR LYS SEQRES 13 A 645 LEU GLU LEU ILE ASP ALA ILE PRO GLU ASP GLU ASN VAL SEQRES 14 A 645 THR LEU TYR SER GLN GLY ASP PHE THR ASP LEU CYS ARG SEQRES 15 A 645 GLY VAL HIS VAL PRO SER THR ALA LYS ILE LYS GLU PHE SEQRES 16 A 645 LYS LEU LEU SER THR ALA GLY ALA TYR TRP ARG GLY ASP SEQRES 17 A 645 SER ASN ASN LYS MET LEU GLN ARG ILE TYR GLY THR ALA SEQRES 18 A 645 PHE PHE ASP LYS LYS GLU LEU LYS ALA HIS LEU GLN MET SEQRES 19 A 645 LEU GLU GLU ARG LYS GLU ARG ASP HIS ARG LYS ILE GLY SEQRES 20 A 645 LYS GLU LEU GLU LEU PHE THR ASN SER GLN LEU VAL GLY SEQRES 21 A 645 ALA GLY LEU PRO LEU TRP LEU PRO ASN GLY ALA THR ILE SEQRES 22 A 645 ARG ARG GLU ILE GLU ARG TYR ILE VAL ASP LYS GLU VAL SEQRES 23 A 645 SER MET GLY TYR ASP HIS VAL TYR THR PRO VAL LEU ALA SEQRES 24 A 645 ASN VAL ASP LEU TYR LYS THR SER GLY HIS TRP ASP HIS SEQRES 25 A 645 TYR GLN GLU ASP MET PHE PRO PRO MET GLN LEU ASP GLU SEQRES 26 A 645 THR GLU SER MET VAL LEU ARG PRO MET ASN CYS PRO HIS SEQRES 27 A 645 HIS MET MET ILE TYR ALA ASN LYS PRO HIS SER TYR ARG SEQRES 28 A 645 GLU LEU PRO ILE ARG ILE ALA GLU LEU GLY THR MET HIS SEQRES 29 A 645 ARG TYR GLU ALA SER GLY ALA VAL SER GLY LEU GLN ARG SEQRES 30 A 645 VAL ARG GLY MET THR LEU ASN ASP SER HIS ILE PHE VAL SEQRES 31 A 645 ARG PRO ASP GLN ILE LYS GLU GLU PHE LYS ARG VAL VAL SEQRES 32 A 645 ASN MET ILE ILE ASP VAL TYR LYS ASP PHE GLY PHE GLU SEQRES 33 A 645 ASP TYR SER PHE ARG LEU SER TYR ARG ASP PRO GLU ASP SEQRES 34 A 645 LYS GLU LYS TYR PHE ASP ASP ASP ASP MET TRP ASN LYS SEQRES 35 A 645 ALA GLU ASN MET LEU LYS GLU ALA ALA ASP GLU LEU GLY SEQRES 36 A 645 LEU SER TYR GLU GLU ALA ILE GLY GLU ALA ALA PHE TYR SEQRES 37 A 645 GLY PRO LYS LEU ASP VAL GLN VAL LYS THR ALA MET GLY SEQRES 38 A 645 LYS GLU GLU THR LEU SER THR ALA GLN LEU ASP PHE LEU SEQRES 39 A 645 LEU PRO GLU ARG PHE ASP LEU THR TYR ILE GLY GLN ASP SEQRES 40 A 645 GLY GLU HIS HIS ARG PRO VAL VAL ILE HIS ARG GLY VAL SEQRES 41 A 645 VAL SER THR MET GLU ARG PHE VAL ALA PHE LEU THR GLU SEQRES 42 A 645 GLU THR LYS GLY ALA PHE PRO THR TRP LEU ALA PRO LYS SEQRES 43 A 645 GLN VAL GLN ILE ILE PRO VAL ASN VAL ASP LEU HIS TYR SEQRES 44 A 645 ASP TYR ALA ARG GLN LEU GLN ASP GLU LEU LYS SER GLN SEQRES 45 A 645 GLY VAL ARG VAL SER ILE ASP ASP ARG ASN GLU LYS MET SEQRES 46 A 645 GLY TYR LYS ILE ARG GLU ALA GLN MET GLN LYS ILE PRO SEQRES 47 A 645 TYR GLN ILE VAL VAL GLY ASP LYS GLU VAL GLU ASN ASN SEQRES 48 A 645 GLN VAL ASN VAL ARG GLN TYR GLY SER GLN ASP GLN GLU SEQRES 49 A 645 THR VAL GLU LYS ASP GLU PHE ILE TRP ASN LEU VAL ASP SEQRES 50 A 645 GLU ILE ARG LEU LYS LYS HIS ARG SEQRES 1 B 645 MET GLU GLN ILE ASN ILE GLN PHE PRO ASP GLY ASN LYS SEQRES 2 B 645 LYS ALA PHE ASP LYS GLY THR THR THR GLU ASP ILE ALA SEQRES 3 B 645 GLN SER ILE SER PRO GLY LEU ARG LYS LYS ALA VAL ALA SEQRES 4 B 645 GLY LYS PHE ASN GLY GLN LEU VAL ASP LEU THR LYS PRO SEQRES 5 B 645 LEU GLU THR ASP GLY SER ILE GLU ILE VAL THR PRO GLY SEQRES 6 B 645 SER GLU GLU ALA LEU GLU VAL LEU ARG HIS SER THR ALA SEQRES 7 B 645 HIS LEU MET ALA HIS ALA ILE LYS ARG LEU TYR GLY ASN SEQRES 8 B 645 VAL LYS PHE GLY VAL GLY PRO VAL ILE GLU GLY GLY PHE SEQRES 9 B 645 TYR TYR ASP PHE ASP ILE ASP GLN ASN ILE SER SER ASP SEQRES 10 B 645 ASP PHE GLU GLN ILE GLU LYS THR MET LYS GLN ILE VAL SEQRES 11 B 645 ASN GLU ASN MET LYS ILE GLU ARG LYS VAL VAL SER ARG SEQRES 12 B 645 ASP GLU ALA LYS GLU LEU PHE SER ASN ASP GLU TYR LYS SEQRES 13 B 645 LEU GLU LEU ILE ASP ALA ILE PRO GLU ASP GLU ASN VAL SEQRES 14 B 645 THR LEU TYR SER GLN GLY ASP PHE THR ASP LEU CYS ARG SEQRES 15 B 645 GLY VAL HIS VAL PRO SER THR ALA LYS ILE LYS GLU PHE SEQRES 16 B 645 LYS LEU LEU SER THR ALA GLY ALA TYR TRP ARG GLY ASP SEQRES 17 B 645 SER ASN ASN LYS MET LEU GLN ARG ILE TYR GLY THR ALA SEQRES 18 B 645 PHE PHE ASP LYS LYS GLU LEU LYS ALA HIS LEU GLN MET SEQRES 19 B 645 LEU GLU GLU ARG LYS GLU ARG ASP HIS ARG LYS ILE GLY SEQRES 20 B 645 LYS GLU LEU GLU LEU PHE THR ASN SER GLN LEU VAL GLY SEQRES 21 B 645 ALA GLY LEU PRO LEU TRP LEU PRO ASN GLY ALA THR ILE SEQRES 22 B 645 ARG ARG GLU ILE GLU ARG TYR ILE VAL ASP LYS GLU VAL SEQRES 23 B 645 SER MET GLY TYR ASP HIS VAL TYR THR PRO VAL LEU ALA SEQRES 24 B 645 ASN VAL ASP LEU TYR LYS THR SER GLY HIS TRP ASP HIS SEQRES 25 B 645 TYR GLN GLU ASP MET PHE PRO PRO MET GLN LEU ASP GLU SEQRES 26 B 645 THR GLU SER MET VAL LEU ARG PRO MET ASN CYS PRO HIS SEQRES 27 B 645 HIS MET MET ILE TYR ALA ASN LYS PRO HIS SER TYR ARG SEQRES 28 B 645 GLU LEU PRO ILE ARG ILE ALA GLU LEU GLY THR MET HIS SEQRES 29 B 645 ARG TYR GLU ALA SER GLY ALA VAL SER GLY LEU GLN ARG SEQRES 30 B 645 VAL ARG GLY MET THR LEU ASN ASP SER HIS ILE PHE VAL SEQRES 31 B 645 ARG PRO ASP GLN ILE LYS GLU GLU PHE LYS ARG VAL VAL SEQRES 32 B 645 ASN MET ILE ILE ASP VAL TYR LYS ASP PHE GLY PHE GLU SEQRES 33 B 645 ASP TYR SER PHE ARG LEU SER TYR ARG ASP PRO GLU ASP SEQRES 34 B 645 LYS GLU LYS TYR PHE ASP ASP ASP ASP MET TRP ASN LYS SEQRES 35 B 645 ALA GLU ASN MET LEU LYS GLU ALA ALA ASP GLU LEU GLY SEQRES 36 B 645 LEU SER TYR GLU GLU ALA ILE GLY GLU ALA ALA PHE TYR SEQRES 37 B 645 GLY PRO LYS LEU ASP VAL GLN VAL LYS THR ALA MET GLY SEQRES 38 B 645 LYS GLU GLU THR LEU SER THR ALA GLN LEU ASP PHE LEU SEQRES 39 B 645 LEU PRO GLU ARG PHE ASP LEU THR TYR ILE GLY GLN ASP SEQRES 40 B 645 GLY GLU HIS HIS ARG PRO VAL VAL ILE HIS ARG GLY VAL SEQRES 41 B 645 VAL SER THR MET GLU ARG PHE VAL ALA PHE LEU THR GLU SEQRES 42 B 645 GLU THR LYS GLY ALA PHE PRO THR TRP LEU ALA PRO LYS SEQRES 43 B 645 GLN VAL GLN ILE ILE PRO VAL ASN VAL ASP LEU HIS TYR SEQRES 44 B 645 ASP TYR ALA ARG GLN LEU GLN ASP GLU LEU LYS SER GLN SEQRES 45 B 645 GLY VAL ARG VAL SER ILE ASP ASP ARG ASN GLU LYS MET SEQRES 46 B 645 GLY TYR LYS ILE ARG GLU ALA GLN MET GLN LYS ILE PRO SEQRES 47 B 645 TYR GLN ILE VAL VAL GLY ASP LYS GLU VAL GLU ASN ASN SEQRES 48 B 645 GLN VAL ASN VAL ARG GLN TYR GLY SER GLN ASP GLN GLU SEQRES 49 B 645 THR VAL GLU LYS ASP GLU PHE ILE TRP ASN LEU VAL ASP SEQRES 50 B 645 GLU ILE ARG LEU LYS LYS HIS ARG HET ZN A1001 1 HET TSB A1002 30 HET ZN B2001 1 HET TSB B2002 30 HETNAM ZN ZINC ION HETNAM TSB 5'-O-(N-(L-THREONYL)-SULFAMOYL)ADENOSINE FORMUL 3 ZN 2(ZN 2+) FORMUL 4 TSB 2(C14 H21 N7 O8 S) FORMUL 7 HOH *143(H2 O) HELIX 1 1 THR A 21 SER A 30 1 10 HELIX 2 2 SER A 30 LYS A 35 1 6 HELIX 3 3 SER A 66 TYR A 89 1 24 HELIX 4 4 ASP A 118 ASN A 133 1 16 HELIX 5 5 SER A 142 PHE A 150 1 9 HELIX 6 6 ASP A 153 ASP A 161 1 9 HELIX 7 7 SER A 188 ILE A 192 5 5 HELIX 8 8 ASP A 224 ASP A 242 1 19 HELIX 9 9 ASP A 242 LEU A 250 1 9 HELIX 10 10 LEU A 267 MET A 288 1 22 HELIX 11 11 VAL A 301 GLY A 308 1 8 HELIX 12 12 ASN A 335 ASN A 345 1 11 HELIX 13 13 ARG A 391 ASP A 393 5 3 HELIX 14 14 GLN A 394 PHE A 413 1 20 HELIX 15 15 ASP A 436 GLY A 455 1 20 HELIX 16 16 LEU A 494 PHE A 499 1 6 HELIX 17 17 MET A 524 THR A 535 1 12 HELIX 18 18 HIS A 558 SER A 571 1 14 HELIX 19 19 LYS A 584 GLN A 595 1 12 HELIX 20 20 GLY A 604 ASN A 611 1 8 HELIX 21 21 LYS A 628 LEU A 641 1 14 HELIX 22 22 THR B 22 SER B 30 1 9 HELIX 23 23 SER B 30 ALA B 37 1 8 HELIX 24 24 SER B 66 HIS B 83 1 18 HELIX 25 25 ASP B 118 MET B 126 1 9 HELIX 26 26 SER B 142 PHE B 150 1 9 HELIX 27 27 ASP B 153 LEU B 159 1 7 HELIX 28 28 ASP B 224 ARG B 238 1 15 HELIX 29 29 ASP B 242 LEU B 250 1 9 HELIX 30 30 LEU B 267 MET B 288 1 22 HELIX 31 31 VAL B 301 SER B 307 1 7 HELIX 32 32 GLY B 308 TYR B 313 1 6 HELIX 33 33 GLN B 314 MET B 317 5 4 HELIX 34 34 ASN B 335 ALA B 344 1 10 HELIX 35 35 ARG B 391 ILE B 395 5 5 HELIX 36 36 LYS B 396 GLY B 414 1 19 HELIX 37 37 ASP B 436 LEU B 454 1 19 HELIX 38 38 PHE B 493 ASP B 500 1 8 HELIX 39 39 THR B 523 LYS B 536 1 14 HELIX 40 40 HIS B 558 SER B 571 1 14 HELIX 41 41 GLY B 586 GLN B 595 1 10 HELIX 42 42 GLY B 604 ASN B 610 1 7 HELIX 43 43 GLU B 627 LEU B 641 1 15 SHEET 1 A 2 ILE A 6 GLN A 7 0 SHEET 2 A 2 LYS A 13 LYS A 14 -1 O LYS A 14 N ILE A 6 SHEET 1 B 3 LEU A 46 ASP A 48 0 SHEET 2 B 3 ALA A 39 PHE A 42 -1 N GLY A 40 O VAL A 47 SHEET 3 B 3 ILE A 59 VAL A 62 -1 O GLU A 60 N LYS A 41 SHEET 1 C 4 VAL A 99 ILE A 100 0 SHEET 2 C 4 GLY A 103 TYR A 105 -1 O GLY A 103 N ILE A 100 SHEET 3 C 4 ILE A 217 PHE A 222 -1 O GLY A 219 N PHE A 104 SHEET 4 C 4 GLU A 194 THR A 200 -1 N GLU A 194 O PHE A 222 SHEET 1 D 3 GLU A 137 LYS A 139 0 SHEET 2 D 3 LEU A 171 GLN A 174 -1 O SER A 173 N GLU A 137 SHEET 3 D 3 PHE A 177 ASP A 179 -1 O PHE A 177 N GLN A 174 SHEET 1 E 2 PHE A 253 THR A 254 0 SHEET 2 E 2 LEU A 265 TRP A 266 -1 O LEU A 265 N THR A 254 SHEET 1 F 8 ASP A 291 HIS A 292 0 SHEET 2 F 8 ILE A 355 HIS A 364 1 O ARG A 356 N ASP A 291 SHEET 3 F 8 GLY A 380 VAL A 390 -1 O PHE A 389 N ILE A 355 SHEET 4 F 8 VAL A 514 THR A 523 -1 O VAL A 514 N VAL A 390 SHEET 5 F 8 GLU A 483 ASP A 492 -1 N GLN A 490 O HIS A 517 SHEET 6 F 8 LYS A 471 LYS A 477 -1 N VAL A 476 O GLU A 484 SHEET 7 F 8 LEU A 422 TYR A 424 -1 N SER A 423 O LYS A 471 SHEET 8 F 8 GLU A 460 ILE A 462 1 O ALA A 461 N TYR A 424 SHEET 1 G 2 LEU A 298 ASN A 300 0 SHEET 2 G 2 MET A 329 LEU A 331 -1 O VAL A 330 N ALA A 299 SHEET 1 H 2 TYR A 503 ILE A 504 0 SHEET 2 H 2 HIS A 510 HIS A 511 -1 O HIS A 511 N TYR A 503 SHEET 1 I 5 VAL A 576 ILE A 578 0 SHEET 2 I 5 VAL A 548 PRO A 552 1 N ILE A 550 O SER A 577 SHEET 3 I 5 TYR A 599 VAL A 603 1 O TYR A 599 N GLN A 549 SHEET 4 I 5 GLN A 612 GLN A 617 -1 O ASN A 614 N VAL A 602 SHEET 5 I 5 GLU A 624 GLU A 627 -1 O VAL A 626 N VAL A 613 SHEET 1 J 2 ILE B 6 GLN B 7 0 SHEET 2 J 2 GLY B 57 SER B 58 1 O GLY B 57 N GLN B 7 SHEET 1 K 2 GLY B 19 THR B 21 0 SHEET 2 K 2 PRO B 52 LEU B 53 -1 O LEU B 53 N GLY B 19 SHEET 1 L 2 ALA B 39 GLY B 40 0 SHEET 2 L 2 ILE B 61 VAL B 62 -1 O VAL B 62 N ALA B 39 SHEET 1 M 3 PHE B 104 PHE B 108 0 SHEET 2 M 3 GLN B 215 PHE B 222 -1 O GLN B 215 N PHE B 108 SHEET 3 M 3 GLU B 194 THR B 200 -1 N LYS B 196 O THR B 220 SHEET 1 N 2 PHE B 253 SER B 256 0 SHEET 2 N 2 GLY B 260 TRP B 266 -1 O LEU B 265 N THR B 254 SHEET 1 O 7 ASP B 291 HIS B 292 0 SHEET 2 O 7 ILE B 355 GLU B 359 1 O ALA B 358 N ASP B 291 SHEET 3 O 7 ASP B 385 VAL B 390 -1 O HIS B 387 N ILE B 357 SHEET 4 O 7 VAL B 514 GLY B 519 -1 O VAL B 514 N VAL B 390 SHEET 5 O 7 GLU B 484 ASP B 492 -1 N GLN B 490 O HIS B 517 SHEET 6 O 7 LYS B 471 VAL B 476 -1 N VAL B 476 O GLU B 484 SHEET 7 O 7 LEU B 422 SER B 423 -1 N SER B 423 O LYS B 471 SHEET 1 P 2 LEU B 298 ASN B 300 0 SHEET 2 P 2 MET B 329 LEU B 331 -1 O VAL B 330 N ALA B 299 SHEET 1 Q 2 THR B 362 HIS B 364 0 SHEET 2 Q 2 GLY B 380 THR B 382 -1 O MET B 381 N MET B 363 SHEET 1 R 2 TYR B 503 ILE B 504 0 SHEET 2 R 2 HIS B 510 HIS B 511 -1 O HIS B 511 N TYR B 503 SHEET 1 S 3 VAL B 576 ILE B 578 0 SHEET 2 S 3 VAL B 548 PRO B 552 1 N ILE B 550 O SER B 577 SHEET 3 S 3 VAL B 602 VAL B 603 1 O VAL B 603 N ILE B 551 SHEET 1 T 2 VAL B 613 ASN B 614 0 SHEET 2 T 2 THR B 625 VAL B 626 -1 O VAL B 626 N VAL B 613 LINK SG CYS A 336 ZN ZN A1001 1555 1555 2.16 LINK NE2 HIS A 387 ZN ZN A1001 1555 1555 2.11 LINK ND1 HIS A 517 ZN ZN A1001 1555 1555 2.04 LINK ZN ZN A1001 N TSB A1002 1555 1555 2.14 LINK ZN ZN A1001 OG1 TSB A1002 1555 1555 2.34 LINK SG CYS B 336 ZN ZN B2001 1555 1555 2.11 LINK NE2 HIS B 387 ZN ZN B2001 1555 1555 2.01 LINK ND1 HIS B 517 ZN ZN B2001 1555 1555 2.34 LINK ZN ZN B2001 N TSB B2002 1555 1555 2.54 LINK ZN ZN B2001 OG1 TSB B2002 1555 1555 1.74 SITE 1 AC1 4 CYS A 336 HIS A 387 HIS A 517 TSB A1002 SITE 1 AC2 4 CYS B 336 HIS B 387 HIS B 517 TSB B2002 SITE 1 AC3 19 MET A 334 CYS A 336 ARG A 365 ARG A 377 SITE 2 AC3 19 VAL A 378 MET A 381 LEU A 383 ASP A 385 SITE 3 AC3 19 HIS A 387 TYR A 468 THR A 485 LEU A 486 SITE 4 AC3 19 GLN A 490 HIS A 517 SER A 522 THR A 523 SITE 5 AC3 19 ARG A 526 ZN A1001 HOH A1040 SITE 1 AC4 22 MET B 334 CYS B 336 ARG B 365 GLU B 367 SITE 2 AC4 22 GLN B 376 ARG B 377 VAL B 378 MET B 381 SITE 3 AC4 22 LEU B 383 ASP B 385 HIS B 387 TYR B 468 SITE 4 AC4 22 THR B 485 LEU B 486 THR B 488 GLN B 490 SITE 5 AC4 22 HIS B 517 SER B 522 THR B 523 ARG B 526 SITE 6 AC4 22 ZN B2001 HOH B2013 CRYST1 104.278 122.730 149.941 90.00 90.00 90.00 P 21 21 21 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.009590 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008148 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006669 0.00000